Best Buy’s 1st-quarter same-store sales crushed expectations. So why is the stock dropping? Matt Argersinger analyzes Best Buy’s upcoming fiscal year and shares why consumer electronics might be on shaky ground. Plus, we discuss a potential catalyst for Chinese stocks and dip into the Fool Mailbag for a great question on valuation. Thanks to Harry’s for supporting The Motley Fool. Get your Trial Set – go to Harrys.com/Fool